3893378426

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{111731}}^1$

素因数の和:111890

約数の個数: 32

約数和(自身を含む): 7079339520

約数和(自身を除く): 3185961094

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 917, 1834, 2489, 4978, 17423, 34846, 111731, 223462, 782117, 1564234, 2122889, 4245778, 14636761, 14860223, 29273522, 29720446, 102457327, 204914654, 278098459, 556196918, 1946689213, 3893378426]

約数ペア:

[(1, 3893378426), (2, 1946689213), (7, 556196918), (14, 278098459), (19, 204914654), (38, 102457327), (131, 29720446), (133, 29273522), (262, 14860223), (266, 14636761), (917, 4245778), (1834, 2122889), (2489, 1564234), (4978, 782117), (17423, 223462), (34846, 111731)]